add endpoints resources to postgres-pod

manifests/operator-service-account-rbac-openshift.yaml

@@ -256,6 +256,19 @@ kind: ClusterRole
 metadata:
   name: postgres-pod
 rules:
+# to create endpoints to services
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  verbs:
+  - create
+  - delete
+  - deletecollection
+  - get
+  - list
+  - patch
+  - update
 # Patroni needs to watch and manage config maps
 - apiGroups:
   - ""